Furrowing opener



FIG. 1 is perspective view of the furrowing opener;

FIG. 2 is a front elevational view of the furrowing opener;

FIG. 3 is a right side elevational view of the furrowing opener;

FIG. 4 is a rear elevational view of the furrowing opener;

FIG. 5 is a left side elevational view of the furrowing opener;

FIG. 6 is a bottom view of the furrowing opener; and,

FIG. 7 is a top view of the furrowing opener. 

CLAIM The ornamental design for a furrowing opener, as shown and described. 